The version number is 2.5.6 but the newest version is 3.1. Maybe try to replace the lighbox files one by one (they’re located in js/prettyphoto folder) or upgrade your theme to Version 2.0.2 (very recommended because it also fixes problems with IE9, etc.)

I had to update the theme AND update the prettyphoto separately. It seems to be working now.

I have a few other questions.

1, The logo on top of my site seems to have dropped down in the the main viewer – I’m not sure how to fix it.

2. as far as I can tell, I want the picture to show up in the Feature Slider on the main page I need to make sure its in the Featured category AND make it a Featured Image on the post page. Is there a way to make the picture show up in the Feature Slider and not show up as a square thumbnail in the post? (ex. http://thebridgetoeverywhere.com/?p=193)

The image is “cut in half” because its’ size exceeds the space available in the main content (image is 800px wide; the content area is 580px). Looking at the page source, I can see that the following classes are added to this page: single, single-post, postid-193 and single-format-standard.

You can add CSS to solve this problem, I also note that there is no sidebar content on this page and assuming there won’t need to be any sidebar content on any single post pages you can use this code to adjust the width (add at the very end of style.css):

.single #content { width: 980px; }

If however, it is only this page that requires an increased width, you can be selective with the CSS and use the post ID so it’s only this page that has the change: